.player-box {
  -webkit-perspective: 1000;
}
/* flip the pane when hovered */
.flip-container-back .flipper {
  -webkit-transform: rotateY(180deg);
}

/* flip speed goes here */
.flipper {
  -webkit-transition: 0.6s;
  -webkit-transform-style: preserve-3d;
  position: relative;
}

/* hide back of pane during swap */
.front, .back {
  -webkit-backface-visibility: hidden;
}

/* front pane, placed above back */
.front {
  z-index: 2;
}

/* back, initially hidden pane */
.back {
  -webkit-transform: rotateY(180deg);
}